// Shared functions
function initTooltips() {
    const tooltipTriggers = document.querySelectorAll('[data-tooltip]');
    
    tooltipTriggers.forEach(trigger => {
        const tooltip = document.createElement('div');
        tooltip.className = 'tooltip hidden absolute z-50 bg-gray-800 text-white text-xs rounded py-1 px-2';
        tooltip.textContent = trigger.getAttribute('data-tooltip');
        trigger.appendChild(tooltip);
        
        trigger.addEventListener('mouseenter', () => {
            tooltip.classList.remove('hidden');
        });
        
        trigger.addEventListener('mouseleave', () => {
            tooltip.classList.add('hidden');
        });
    });
}

// Notification management
function updateNotificationCount(count) {
    const notificationElements = document.querySelectorAll('notification-bell');
    notificationElements.forEach(element => {
            const countSpan = element.shadowRoot.getElementById('notificationCount');
            if (countSpan) {
                countSpan.textContent = count;
                countSpan.style.display = count > 0 ? 'flex' : 'none';
            }
        });
}

// Initialize notifications
function initNotifications() {
    const userData = JSON.parse(localStorage.getItem('currentUser'));
    if (userData) {
        // Simulate notification count
        setTimeout(() => {
            updateNotificationCount(2);
        }, 1000);
    }
}

// Admin Functions
function runAutoMatching() {
    const users = JSON.parse(localStorage.getItem('users')) || [];
    const matches = JSON.parse(localStorage.getItem('matches')) || [];
    
    // Simple matching algorithm based on industry and experience
    users.forEach(founder => {
        if (founder.role === 'founder') {
            users.forEach(advisor => {
                if (advisor.role === 'advisor') {
                    let compatibilityScore = calculateCompatibility(founder, advisor);
                    if (compatibilityScore > 70) {
                        const newMatch = {
                            id: Date.now(),
                            founderId: founder.id,
                            advisorId: advisor.id,
                            compatibilityScore: compatibilityScore,
                            status: 'suggested',
                            created: new Date().toISOString(),
                            matchType: 'auto'
                        };
                        matches.push(newMatch);
                    }
                }
            });
        });
        
        localStorage.setItem('matches', JSON.stringify(matches));
        alert(`Auto-matching completed! Found ${matches.length} potential matches.`);
    }
    
    function calculateCompatibility(founder, advisor) {
        let score = 50; // Base score
        
        // Industry match
        if (founder.industry && advisor.industries && advisor.industries.includes(founder.industry)) {
            score += 20;
        }
        
        // Experience level consideration
        if (founder.businessStage === 'early' && advisor.yearsExperience === '1-3') {
            score += 10;
        }
        
        // Add some randomness for human factor simulation
        score += Math.random() * 20;
        
        return Math.min(Math.round(score), 100);
    }
    
    function approveMatch(matchId) {
        const matches = JSON.parse(localStorage.getItem('matches')) || [];
        const matchIndex = matches.findIndex(m => m.id === matchId);
        
        if (matchIndex !== -1) {
            matches[matchIndex].status = 'approved';
            matches[matchIndex].approvedBy = 'admin';
            matches[matchIndex].approvedAt = new Date().toISOString();
            localStorage.setItem('matches', JSON.stringify(matches));
        
        // Log the approval
        logAdminAction('match_approval', `Approved match ${matchId}`);
        alert('Match approved successfully!');
        }
    }
    
    function suggestManualMatch(founderId, advisorId) {
        const matches = JSON.parse(localStorage.getItem('matches')) || [];
        const newMatch = {
            id: Date.now(),
            founderId: founderId,
            advisorId: advisorId,
            compatibilityScore: 85, // High score for manual suggestions
            status: 'suggested',
            created: new Date().toISOString(),
            matchType: 'manual'
        };
        matches.push(newMatch);
        localStorage.setItem('matches', JSON.stringify(matches));
        
        logAdminAction('manual_match_suggestion', `Suggested match between founder ${founderId} and advisor ${advisorId}`,
            suggestedBy: 'admin'
        };
        
        localStorage.setItem('matches', JSON.stringify(matches));
        alert('Manual match suggested successfully!');
    }
    
    function manageUserStatus(userId, status) {
        const users = JSON.parse(localStorage.getItem('users')) || [];
        const userIndex = users.findIndex(u => u.id === userId);
        
        if (userIndex !== -1) {
            users[userIndex].status = status;
            users[userIndex].statusUpdatedAt = new Date().toISOString();
            localStorage.setItem('users', JSON.stringify(users)));
        
        logAdminAction('user_status_change', `Changed user ${userId} status to ${status}`);
        alert(`User status updated to ${status}`);
    }
    
    function logAdminAction(action, description) {
        const auditLog = JSON.parse(localStorage.getItem('auditLog')) || [];
        
        const adminData = JSON.parse(localStorage.getItem('currentUser'));
        const logEntry = {
            id: Date.now(),
            adminId: adminData.id,
            action: action,
            description: description,
            timestamp: new Date().toISOString()
        };
        auditLog.push(logEntry);
        localStorage.setItem('auditLog', JSON.stringify(auditLog)));
    }
document.addEventListener('DOMContentLoaded', function() {
    // Initialize all tooltips
    initTooltips();
    
    // Initialize notifications
    initNotifications();
    
    // Initialize dashboard data if on dashboard pages
    if (window.location.pathname === '/admin-dashboard.html') {
        const stats = getDashboardStats();
        // Update admin dashboard stats
        const statElements = document.querySelectorAll('.stat-value');
        if (statElements.length >= 4) {
            statElements[0].textContent = stats.totalUsers;
            statElements[1].textContent = stats.founders;
            statElements[2].textContent = stats.advisors;
            statElements[3].textContent = `${Math.round((stats.activeMatches / (stats.activeMatches + stats.pendingMatches)) * 100)}%`;
        }
    }
    
    // Animate elements on scroll
    const animateOnScroll = () => {
        const elements = document.querySelectorAll('.animate-on-scroll');
        
        elements.forEach(el => {
            const rect = el.getBoundingClientRect();
            const isVisible = (rect.top <= window.innerHeight * 0.75) && (rect.bottom >= 0);
            
            if (isVisible) {
                el.classList.add('animate-fade-in');
            }
        });
    };
    
    window.addEventListener('scroll', animateOnScroll);
    animateOnScroll(); // Run once on load
});
// Form validation helper
function validateForm(formId) {
    const form = document.getElementById(formId);
    if (!form) return true;
    
    let isValid = true;
    const inputs = form.querySelectorAll('input[required], select[required], textarea[required]');
    
    inputs.forEach(input => {
        if (!input.value.trim()) {
            input.classList.add('border-red-500');
            isValid = false;
        } else {
            input.classList.remove('border-red-500');
        }
    });

    // Validate payment method selection
    const paymentSelected = form.querySelector('.payment-method.border-blue-500, .payment-method.border-purple-500');
    if (!paymentSelected) {
        alert('Please select a payment method');
        return false;
    }

    // Validate payment details
    if (paymentSelected.textContent.includes('Card')) {
        const cardNumber = form.querySelector('#cardNumber');
        const cardExpiry = form.querySelector('#cardExpiry');
        const cardCvv = form.querySelector('#cardCvv');
        
        if (!cardNumber.value.trim() || !cardExpiry.value.trim() || !cardCvv.value.trim()) {
            alert('Please complete all card payment details');
            return false;
        }
    } else if (paymentSelected.textContent.includes('MTN') || paymentSelected.textContent.includes('Airtel')) {
        const mobileNumber = form.querySelector('#mobileNumber');
        if (!mobileNumber.value.trim()) {
            alert('Please enter your mobile money number');
            return false;
        }
    }
    
    return isValid;
}

// Handle successful form submission
function handleFormSuccess(formType) {
    // Store registration data in localStorage
    const formData = new FormData(document.getElementById(formType === 'founder' ? 'founderForm' : 'advisorForm'));
    const userData = Object.fromEntries(formData.entries());
    
    // Generate unique ID and add role
    userData.id = Date.now();
    userData.role = formType;
    userData.registrationDate = new Date().toISOString();
    userData.status = 'active';
    
    // Store in users array
    const users = JSON.parse(localStorage.getItem('users')) || [];
    users.push(userData);
    localStorage.setItem('users', JSON.stringify(users));
    localStorage.setItem('currentUser', JSON.stringify(userData));
    
    // Simulate payment processing
    setTimeout(() => {
        window.location.href = '/dashboard.html';
    }, 1500);
}

// Admin authentication
function authenticateAdmin(username, password) {
    // Simple admin authentication (in production, use secure backend)
    const adminCredentials = [
        { username: 'admin', password: 'admin123' },
        { username: 'supervisor', password: 'super123' }
    ];
    
    const validAdmin = adminCredentials.find(admin => 
        admin.username === username && admin.password === password
    );
    
    if (validAdmin) {
        const adminData = {
            id: Date.now(),
            fullName: 'System Administrator',
            username: username,
            role: 'admin',
            status: 'active',
            loginTime: new Date().toISOString()
        };
        localStorage.setItem('currentUser', JSON.stringify(adminData));
        return true;
    }
    return false;
}

// Dashboard data functions
function getDashboardStats() {
    const users = JSON.parse(localStorage.getItem('users')) || [];
    const matches = JSON.parse(localStorage.getItem('matches')) || [];
    
    const totalUsers = users.length;
    const founders = users.filter(u => u.role === 'founder').length;
    const advisors = users.filter(u => u.role === 'advisor').length;
    const activeMatches = matches.filter(m => m.status === 'active').length;
    const pendingMatches = matches.filter(m => m.status === 'pending').length;
    
    return {
        totalUsers,
        founders,
        advisors,
        activeMatches,
        pendingMatches
    };
}

// Get user activity data
function getUserActivity() {
    const users = JSON.parse(localStorage.getItem('users')) || [];
    
    // Sort by registration date
    return users.sort((a, b) => new Date(b.registrationDate) - new Date(a.registrationDate)).slice(0, 5);
}

// Get recent matches
function getRecentMatches() {
    const matches = JSON.parse(localStorage.getItem('matches')) || [];
    
    // Sort by creation date
    return matches.sort((a, b) => new Date(b.created) - new Date(a.created))).slice(0, 5);
}